Tunnels surfForecast / HAW – Molokai / USA

information circle48hr Weather and Surf, issued 7 am Wednesday 17 Sep 2025 HST
Forecast update in hr  min  s Forecast update imminent
Tunnels surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tunnels sea temperature is
27.1° C
(Which is normal for this time of year)


How big are the waves at Tunnels today?

The current surf forecast for Tunnels at 2PM is: 0.4m 15s primary swell from a South-southwest direction and 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 07:00am September 17). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (17 Sep)1.5ft (0.4m)16s
Afternoon (17 Sep)1.5ft (0.4m)15s
Evening (17 Sep)1.5ft (0.4m)15s

Table - waves today at Tunnels. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Wednesday
17
Thursday
18
Friday
19
Sat
20
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
0.4
SW
0.4
SW
0.4
SSW
0.4
SW
0.4
SW
0.4
SSW
0.4
SSW
0.6
SSW
0.6
SSW
0.5
SSW
0.4
SSW
0.4
SSE
0.4
SSW
0.4
SSW
0.6
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.5
SSW
0.7
SSW
0.6
SSW
0.7
SSW
Period(s) (?)16161615151515151414141481414131313131318181817
Wave
Graph
(?)Metric surfscale
Energy kJ (?)65646188575786851381331117823777311868686868176322243300
Wind
(km/h)
30
ENE
30
E
25
ENE
25
ENE
30
ENE
25
E
25
E
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
1:07PM
0.72
1:15AM
0.35
1:41PM
0.71
1:52AM
0.42
2:09PM
0.68
Low Tide
/ height (m)
5:35AM
0.14
8:18PM
0.18
6:35AM
0.13
8:31PM
0.16
7:24AM
0.13
8:46PM
0.15
Wednesday
17
Thursday
18
Friday
19
Sat
20
Sunrise-6:16-------6:16-------6:16------
Sunset----6:30-------6:29-------6:28---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
Rain (mm)
------------------------
Temp. °C252526262625252525252626262625252525262726252525
Feels °C (?)232324242524242424242524252624242423242625242424
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Molokai

  1. weather stationWind Update The wind is still cross-off at Tunnels (moderate winds from the NE.(Wind varies from 010 to 080 degs) at Molokai Airport 20 km from Tunnels). 0.5m 10s swell from the S with a 0.3m 9s swell, also from the S and a 0.2m 10s swell, also from the WNW. 3 swells combining to make bigger set waves.

    Tunnels
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20 km away, 1 h 59 min ago

22 km/h
NE
0.0
27.1
Air / Water (°C)
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